Construction of a check dam across Pokkuniyar river in Ladapuram village of LS 1.90km in Perambalur Taluk and District

Amount

Clearing Scrub jungle and destroying them effectively etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Earth work excavating and depositing on bank with initial lead of 10 metres and lift of 2 metres in sand silt or other loose soil, wet sand or silt not under water light black cotton soil sandy loam and ordinary soil including excavated earth ordinary soil SS 20 A. etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. (Open Excavation.)

Earth work excavating and depositing on bank with initial lead of 10m and lift of 2 m hard stiff clay, stiff black cotton hard red earth, shales, murrams Gravel stoney earth and earth mixed with small size boulders,SS 20 B etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.(Narrow Excavation)

Plain Cement Concrete 1:3:6 (one cement three m.sand and six aggregate) using 40mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers. ( Below Ground Level upto 1.50m to 4.50m depth)

Supplying erecting and centering for sides and soffits of plain surfaces including strutting using M.S.sheets of size 90cm x 60cm B.G.10 gauge stiffened with welded M.S. angles of size 25mm x 25mm x 3 mm for boarding laid over silver oaks (country wood) joists of size 10cm x 6.50cm (Spaced at 90cm center to center) and supported by casurina props of 10cm to 13cm dia. (spaced at 75cm center to center) etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Centering without strutting Below Ground Level

Centering with strutting upto 3m height

Centering with strutting 3-4m height

Plain cement concrete 1:2:4 (one cement two m.sand and four aggregate) using 20mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming, vibrating charges, watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Below Ground Level upto 1.50m

Below Ground Level upto 1.50m to 4.50m

Plain cement concrete M15 (1:2:4) (one cement two m.sand and four aggregate) using 60% 40mm and 40% 20mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming, vibrating charges, watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Above Ground Level upto 4.50m

Below Ground Level upto 1.50 Depth

Below Ground Level 1.50m Depth to 4.5m Depth

Reinforced cement concrete M20 1:1.5:3 (one cement one and half m.sand and three aggregate) using 20mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying fabricating and placing in position of Mild Steel (MS) or Ribbed Tor Steel (RTS) of grills for all R C C works including cost of steel, binding wire and labour charges for decoiling cutting, bending and tying the grills etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying and filling in position of 40cm thick metal using 20mm,40mm and 63 mm Hard Blue Granite jelley for longitudinal and transverse filter etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying and filling in position of 20 cm thick Filling m.sand for longitudinal and transverse filter etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying and fabrication and CC Block of size 1.50 X 1.50 X 0.90 m with Plain Cement Concrete 1:2:4 (one cement two m.sand and Four aggregate) using 40mm and down graded metal hard broken stone jelly for foundation including dewatering if found necessary and placing in position including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying and Filling of Gravel in between the gap of CC Block with 75mm thick etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying and filling loose boulders of Size more than 300mm and weight more than 40kg in U/S and D/S apron using including conveyance,cost of materials etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Earth work in all soils except hard rock requring blasting and conveying for formation of bund with lead of 0 to 100m deploying earth moving machinery and tippers with a lead of 2 KMMR including benching breaking clods, unloading and spreading, sectioning, watering and consolidation by power roller etc. complete complying with standard specifications and as directed by the Departmental Engineers. (FORMATION OF FLOOD BANK)

GST at 18%

SHIVA CONSTRUCTIONS